When a mysterious unicorn mare attempts to steal the crystal heart and immediately gets defeated, the Mane 6 learns about her mysterious past and her surprising friendship with King Sombra, but what happens when evil beings threaten to ruin the balance and harmony in Equestria and Discord develops feelings for his closest and best friend?

Inspired by the Siege of the Crystal Empire arc in the MLP comics

Cancelled due to a lack of ideas and planning out a clopfic and a possible reboot of this. I will let you know in the future if there are any more future updates.